All of these products will do a great job for you, it simply depends on how much jerky you're going to slice and how much work you want to put into it. The Commercial Slicer will go through pounds and pounds of meat quickly. The Manual Jerky Slicer isn't electric, but makes a perfect product, and Hi Mountain's Jerky Board makes quick work of small amounts of jerky.

I've posted photos of each below. If you click on these photos, you can see the product details for each!